comments:To
play the game you need to shoot down the UFOs by ricocheting your shots of the walls. The game gets harder each level and you only have one life
for the whole game, so make sure that the Earths shield is not completely drained or it's game over. There are Shield boosts to pick up which will
help you out throughout the game.

Be careful when shooting as your shots will be destroyed if you hit any force fields. You do have some
special weapons to pick up through the game, these will pass through force fields once activated (after they've been deployed.)

Also be careful not
to waste your special weapons in the Thunder & Lightning levels. They will be destroyed if they are not activated before being hit by
lightning.

For Example, Level 3 is a Thunder & Lightning Level. If you pick up any special weapon and deploy it by holding down CTRL,
if you do not activate it before Lightning happens it will explode in mid-air and you will lose the weapon. The same thing happens if you hit a force
field, the UFO or the Earth (before activating the weapon.)

Some of the games offered for online play or free download from TMB Software are regarded to be remakes / clones of the original arcade
games and are not meant to, and never will, be offered for sale by TMB Software. The copyrights
to the original arcade games, and original themes used, are not owned by TMB Software If you
own the copyright to any theme contained within our games and you wish to have the game removed then please
contact us and we will remove it. Thank you.